DISCOUNT_NOT_FOUND = "没有找到优惠码"
DISCOUNT_ALREADY_USED = "优惠码已经使用"
DISCOUNT_LIMIT = "优惠码数量限制"
DISCOUNT_NOT_START = "优惠码未开始"
DISCOUNT_EXPIRED = "优惠码已过期"
ORDER_DISCOUNT_ALREADY_USED = "订单已使用优惠码"
DISCOUNT_LIMIT_EXCEEDED = "优惠码使用次数已达到上限"
DISCOUNT_ALREADY_EXPIRED = "优惠码已过期"
